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Early orofacial development

D M Ranly1

  • 1University of Texas Health Science Center at San Antonio 78284, USA. ranly@uthscsa.edu

The Journal of Clinical Pediatric Dentistry
|October 31, 1998
PubMed
Summary
This summary is machine-generated.

Early childhood involves rapid facial growth and tooth development. Understanding these orofacial changes is crucial for pediatric healthcare providers caring for infants and neonates.

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Area of Science:

  • Pediatric Dentistry
  • Craniofacial Biology
  • Developmental Biology

Background:

  • Early childhood, particularly the first three years, is characterized by rapid allometric growth and tissue specialization in the orofacial region.
  • During this period, the brain undergoes approximately 90% of its total growth, while the face achieves nearly 65% of its adult size.
  • The oral cavity transforms significantly, with the eruption of twenty primary teeth replacing gum pads, and the development of permanent teeth initiating.

Purpose of the Study:

  • To highlight the critical and rapid developmental changes occurring in the orofacial structures during the first three years of life.
  • To emphasize the importance of understanding these changes for healthcare professionals involved in neonate and infant care.
  • To underscore the functional and structural transformations of the oral cavity during early childhood.

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Main Methods:

  • This study is a review of early orofacial development.
  • It synthesizes information on growth patterns and tissue specialization.
  • Focuses on the period from birth to three years of age.

Main Results:

  • The brain achieves 90% of its growth, and the face reaches 65% of adult size by age three.
  • Primary dentition (20 teeth) develops, replacing gum pads.
  • Development of succedaneous teeth and first permanent molars is underway by age three.

Conclusions:

  • The first three years of life represent a critical window of rapid orofacial development and change.
  • A thorough understanding of this developmental period is essential for neonatologists, pediatricians, and pediatric dentists.
  • Recognizing these rapid transformations aids in the early detection and management of potential orofacial issues in infants and neonates.